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AWS cost-management documentation change

Service: cost-management · 2025-05-31 · Documentation low

File: cost-management/latest/userguide/cad-user-notifications.md

Summary

Updated event schema documentation and modified EventBridge filter examples

Security assessment

Changes involve documentation formatting (case sensitivity adjustments) and example updates without security context. No evidence of security vulnerability being addressed.

Diff

diff --git a/cost-management/latest/userguide/cad-user-notifications.md b/cost-management/latest/userguide/cad-user-notifications.md
index 0fe2b00cd..e147ed6ca 100644
--- a//cost-management/latest/userguide/cad-user-notifications.md
+++ b//cost-management/latest/userguide/cad-user-notifications.md
@@ -40 +40 @@ The following is a generalized example event for `Anomaly Detected`. You can sub
-             "dimensionalValue": "ServiceName",
+             "dimensionalValue": "<dimension value>", // service name for AWS Service Monitor
@@ -51,5 +51,5 @@ The following is a generalized example event for `Anomaly Detected`. You can sub
-                    "linkedAccount": "AnomalousLinkedAccount",
-                    "linkedAccountName": "AnomalousLinkedAccountName",
-                    "region": "AnomalousRegionName",
-                    "service": "AnomalousServiceName",
-                    "usageType": "AnomalousUsageType",
+                    "linkedAccount": "<linked account ID>", // 12 digit account id.
+                    "linkedAccountName": "<linked account name>",
+                    "region": "<region>",
+                    "service": "<service name>", // AWS service name
+                    "usageType": "<usage type>", // AWS service usage type
@@ -93,2 +92,0 @@ The following filter captures any anomaly with a total impact greater than $100
-        "source": ["aws.ce"],
-        "detail-type": ["Anomaly Detected"],
@@ -96,2 +94,2 @@ The following filter captures any anomaly with a total impact greater than $100
-            "Impact": {
-                "TotalImpact": [{
+            "impact": {
+                "totalImpact": [{
@@ -100 +98 @@ The following filter captures any anomaly with a total impact greater than $100
-                "TotalImpactPercentage": [{
+                "totalImpactPercentage": [{
@@ -113,2 +110,0 @@ The following filter captures anomalies specific to the EC2 service, detected by
-        "source": ["aws.ce"],
-        "detail-type": ["Anomaly Detected"],
@@ -116,2 +112,2 @@ The following filter captures anomalies specific to the EC2 service, detected by
-            "DimensionValue": ["EC2"],
-            "MonitorName": ["aws-services-monitor"]
+            "dimensionValue": ["EC2"],
+            "monitorName": ["aws-services-monitor"]
@@ -127,2 +122,0 @@ The following filter captures anomalies for the Frontend application team, detec
-      "source": ["aws.ce"],
-      "detail-type": ["Anomaly Detected"],
@@ -130,2 +124,2 @@ The following filter captures anomalies for the Frontend application team, detec
-        "DimensionValue": ["ApplicationTeam:Frontend"],
-        "MonitorName": ["dimensional-CAT-monitor"]
+        "dimensionValue": ["ApplicationTeam:Frontend"],
+        "monitorName": ["dimensional-CAT-monitor"]
@@ -141,2 +134,0 @@ The following filter captures anomalies that have root causes in the US East (N.
-      "source": ["aws.ce"],
-      "detail-type": ["Anomaly Detected"],
@@ -144,3 +136,2 @@ The following filter captures anomalies that have root causes in the US East (N.
-        "RootCauses": {
-          "exists": true,
-          "Region": [us-east-1]
+        "rootCauses": {
+          "region": ["us-east-1"]
@@ -157,2 +147,0 @@ The following complex filter captures anomalies for the Frontend application tea
-      "source": ["aws.ce"],
-      "detail-type": ["Anomaly Detected"],
@@ -160,5 +149,5 @@ The following complex filter captures anomalies for the Frontend application tea
-        "DimensionValue": ["ApplicationTeam:Frontend"],
-        "MonitorName": ["dimensional-CAT-monitor"],
-        "Impact": {
-            "TotalImpact": [{ "numeric": [">", 100] }],
-            "TotalImpactPercentage": [{ "numeric": [">", 10] }]
+        "dimensionValue": ["ApplicationTeam:Frontend"],
+        "monitorName": ["dimensional-CAT-monitor"],
+        "impact": {
+            "totalImpact": [{ "numeric": [">", 100] }],
+            "totalImpactPercentage": [{ "numeric": [">", 10] }]
@@ -166,3 +155,2 @@ The following complex filter captures anomalies for the Frontend application tea
-        "RootCauses": {
-            "exists": true,
-            "Region": ["us-east-1"]
+        "rootCauses": {
+            "region": ["us-east-1"]